83621120

素因数分解:

$2^8\times 5^1\times {\mathrm{11}}^1\times {\mathrm{5939}}^1$

素因数の和:5971

約数の個数: 72

約数和(自身を含む): 218544480

約数和(自身を除く): 134923360

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 256, 320, 352, 440, 640, 704, 880, 1280, 1408, 1760, 2816, 3520, 5939, 7040, 11878, 14080, 23756, 29695, 47512, 59390, 65329, 95024, 118780, 130658, 190048, 237560, 261316, 326645, 380096, 475120, 522632, 653290, 760192, 950240, 1045264, 1306580, 1520384, 1900480, 2090528, 2613160, 3800960, 4181056, 5226320, 7601920, 8362112, 10452640, 16724224, 20905280, 41810560, 83621120]

約数ペア:

[(1, 83621120), (2, 41810560), (4, 20905280), (5, 16724224), (8, 10452640), (10, 8362112), (11, 7601920), (16, 5226320), (20, 4181056), (22, 3800960), (32, 2613160), (40, 2090528), (44, 1900480), (55, 1520384), (64, 1306580), (80, 1045264), (88, 950240), (110, 760192), (128, 653290), (160, 522632), (176, 475120), (220, 380096), (256, 326645), (320, 261316), (352, 237560), (440, 190048), (640, 130658), (704, 118780), (880, 95024), (1280, 65329), (1408, 59390), (1760, 47512), (2816, 29695), (3520, 23756), (5939, 14080), (7040, 11878)]